Remove ServiceDiscoveryClient* from PrivetHTTPAsynchronousFactoryImpl interface

chrome/browser/local_discovery/privet_http_asynchronous_factory_impl.h

Index: chrome/browser/local_discovery/privet_http_asynchronous_factory_impl.h
diff --git a/chrome/browser/local_discovery/privet_http_asynchronous_factory_impl.h b/chrome/browser/local_discovery/privet_http_asynchronous_factory_impl.h
index 10cda8ce5e292570bdee337d5a1231422e5a95f5..64449c5825d304123d4c2dc3dca878a6915f90c6 100644
--- a/chrome/browser/local_discovery/privet_http_asynchronous_factory_impl.h
+++ b/chrome/browser/local_discovery/privet_http_asynchronous_factory_impl.h
@@ -13,8 +13,7 @@ namespace local_discovery {
 
 class PrivetHTTPAsynchronousFactoryImpl : public PrivetHTTPAsynchronousFactory {
  public:
-  PrivetHTTPAsynchronousFactoryImpl(
-      ServiceDiscoveryClient* service_discovery_client,
+  explicit PrivetHTTPAsynchronousFactoryImpl(
       net::URLRequestContextGetter* request_context);
   ~PrivetHTTPAsynchronousFactoryImpl() override;
 
@@ -29,7 +28,6 @@ class PrivetHTTPAsynchronousFactoryImpl : public PrivetHTTPAsynchronousFactory {
     ResolutionImpl(const std::string& name,
                    const net::HostPortPair& address,
                    const ResultCallback& callback,
-                   ServiceDiscoveryClient* service_discovery_client,
                    net::URLRequestContextGetter* request_context);
     ~ResolutionImpl() override;
 
@@ -46,9 +44,9 @@ class PrivetHTTPAsynchronousFactoryImpl : public PrivetHTTPAsynchronousFactory {
     net::HostPortPair hostport_;
     ResultCallback callback_;
     scoped_refptr<net::URLRequestContextGetter> request_context_;
+    scoped_refptr<ServiceDiscoverySharedClient> service_discovery_client_;
   };
 
-  ServiceDiscoveryClient* service_discovery_client_;
   scoped_refptr<net::URLRequestContextGetter> request_context_;
 };